Web server for node.js interpreter, added docstrings, unittest

python_aternos/data/server.js

@@ -0,0 +1,30 @@
+const http = require('http')
+const process = require('process')
+
+args = process.argv.slice(2)
+
+const port = args[0] || 8000
+const host = args[1] || 'localhost'
+
+const listener = (req, res) => {
+
+    if (req.method != 'POST')
+        res.writeHead(405) & res.end()
+
+    let body = ''
+    req.on('data', chunk => (body += chunk))
+
+    req.on('end', () => {
+        let resp
+        try { resp = JSON.stringify(eval(body)) }
+        catch (ex) { resp = ex.message }
+        res.writeHead(200)
+        res.end(resp)
+    })
+}
+
+window = global
+document = window.document || {}
+
+const server = http.createServer(listener)
+server.listen(port, host)